Энергетически эффективные шахтные вентиляторы FBD от китайских поставщиков и фабрики - низкий шум, высокая производительность
Product Video
Product Description
Counter-Rotating Direct-Drive Structure
Eliminates the traditional guide vane device, reducing internal friction and improving static pressure efficiency by 8%.
Triple-Twisted Blades
Wide high-efficiency operating range with a maximum efficiency of 86%, ensuring the fan consistently operates within the high-efficiency zone.
Multi-Level Utilization Function
Dual-stage impellers can operate independently or jointly, allowing flexible adjustment based on tunnel length, resulting in energy savings of 30% or more.
Key Structural Features for Safety Compliance
Features an explosion-proof integrated design with a casing welded from thick steel plates, achieving Exd I Mb explosion-proof certification.
User-Friendly Maintenance Design
Modular construction allows easy disassembly and reassembly of key components such as impellers and bearings without complex tools.
Main Technical Parameters
| Fan Model | Speed (rpm) | Power (kW) | Motor Model | Rated Voltage (V) | Air Volume (m³/min) | Total Pressure (Pa) | Max. Total Pressure Efficiency (%) | A-Weighted Sound Pressure Level (dB(A)) | Dimensions ΦxL (mm) |
| №3.5 | 2840 | 2x2.2 | YBF2-90L-2 | 380/660 | 204~126 | 760~1140 | 86 | 22 | 445x1135 |
| №4.0 | 2830 | 2x1.1 | YBF2-802-2 | 380/660 | 92~47 | 152~1707 | 86 | 22 | 575x1500 |
| 2840 | 2x1.5 | YBF2-90S-2 | 380/660 | 111~56 | 172~1933 | 86 | 22 | ||
| 2840 | 2x2.2 | YBF2-90L-2 | 380/660 | 136~72 | 251~2156 | 86 | 22 | ||
| 2880 | 2x3 | YBF2-100L-2 | 380/660 | 115~86 | 351~2300 | 86 | 22 | ||
| №5.0 | 2890 | 2x4 | YBF2-112M-2 | 380/660 | 184~102 | 231~2200 | 86 | 22 | 700x1930 |
| 2900 | 2x5.5 | YBF2-132S1-2 | 380/660/1140 | 200~100 | 220~2950 | 86 | 22 | ||
| 2900 | 2x7.5 | YBF2-132S2-2 | 380/660/1140 | 255~155 | 380~3524 | 86 | 22 | ||
| №5.6 | 2900 | 2x7.5 | YBF2-132S2-2 | 380/660/1140 | 274~124 | 354~3573 | 86 | 22 | 770x2100 |
| 2930 | 2x11 | YBF2-160M1-2 | 380/660/1140 | 345~191 | 495~4518 | 86 | 22 | ||
| 2930 | 2x15 | YBF2-160M2-2 | 380/660/1140 | 395~250 | 700~4740 | 86 | 22 | ||
| №6.0 | 2930 | 2x15 | YBF2-160M2-2 | 380/660/1140 | 420~240 | 350~5150 | 86 | 22 | 820x2500 |
| 2930 | 2x18.5 | YBF2-160L-2 | 380/660/1140 | 486~256 | 513~5330 | 86 | 22 | ||
| 2940 | 2x22 | YBF2-180M-2 | 380/660/1140 | 525~310 | 615~5460 | 86 | 22 | ||
| №6.3 | 2930 | 2x15 | YBF2-160M2-2 | 380/660/1140 | 420~240 | 350~5150 | 86 | 22 | 850x2500 |
| 2930 | 2x18.5 | YBF2-160L-2 | 380/660/1140 | 486~256 | 513~5330 | 86 | 22 | ||
| 2940 | 2x22 | YBF2-180M-2 | 380/660/1140 | 525~310 | 615~5460 | 86 | 22 | ||
| 2950 | 2x30 | YBF2-200L1-2 | 380/660/1140 | 590~320 | 760~5900 | 86 | 22 | 850x2700 | |
| №71 | 2950 | 2x30 | YBF2-200L1-2 | 380/660/1140 | 620~370 | 600~6624 | 86 | 22 | 930x2740 |
| 2950 | 2x37 | YBF2-200L2-2 | 380/660/1140 | 745~400 | 890~6630 | 86 | 22 | ||
| 2970 | 2x45 | YBF2-225M-2 | 380/660/1140 | 830~545 | 1450~6780 | 86 | 22 | 930x2830 | |
| №8.0 | 2950 | 2x30 | YBF2-200L1-2 | 380/660/1140 | 520~265 | 400~6600 | 86 | 22 | 1040x2760 |
| 2970 | 2x45 | YBF2-225M-2 | 380/660/1140 | 680~380 | 600~7600 | 86 | 22 | 1040x2900 | |
| 2970 | 2x55 | YBF2-250M-2 | 380/660/1140 | 820~480 | 700~8300 | 86 | 22 | 1040x3050 | |
| 2970 | 2x75 | YBF2-280M-2 | 380/660/1140 | 1260~675 | 2160~7170 | 86 | 22 | 1040x3190 | |
| №10 | 1450 | 2x30 | YBF2-200L-4 | 380/660/1140 | 830~450 | 360~3060 | 86 | 22 | 1250x2800 |
| №11.2 | 1450 | 2x37 | YBF2-225S-4 | 380/660/1140 | 1170~570 | 375~3910 | 86 | 22 | 1450x3900 |
Appearance Diagram
Application Diagram
Detail Photos
Frequently Asked Questions (FAQ)
What is the maximum total pressure efficiency of the FBD series tunnel fan?
The FBD series tunnel fan achieves a maximum total pressure efficiency of 86%, ensuring the fan consistently operates within a high-efficiency range across various working conditions.
What explosion-proof certification does the FBD fan meet?
The FBD fan adopts an explosion-proof integrated design with a casing welded from thick steel plates, meeting the Exd I Mb explosion-proof standard, making it suitable for use in coal mines and other hazardous environments.
How much energy can the FBD fan save compared to traditional fans?
Thanks to its dual-stage impeller design and multi-level utilization function, the FBD fan can achieve energy savings of 30% or more when compared to traditional single-stage ventilation fans under the same operating conditions.
What voltage options are available for the FBD fan motors?
Depending on the model, FBD fan motors support rated voltages of 380V/660V or 380V/660V/1140V, providing flexible options to meet different power supply requirements on site.
Can the two impellers of the FBD fan operate independently?
Yes. The dual-stage impellers of the FBD fan can operate independently or jointly. This flexible operation mode allows the fan output to be adjusted based on actual tunnel length and ventilation demand, optimizing energy consumption.
Is the FBD fan easy to maintain?
Yes. The FBD fan features a modular design that allows key components such as impellers and bearings to be easily disassembled and reassembled without complex tools, significantly reducing maintenance time and cost.
